I've been pondering just that as I was reading through Bereshit Rabbah, specifically section 48, which elaborates on a seemingly simple verse: Genesis 18:6.

It reads, "Abraham hurried to the tent, to Sarah, and said: Quickly prepare three se’a of high quality flour, knead and make cakes." A se’a, by the way, is an ancient unit of measurement – a bit less than 8 liters, or about 2 gallons. Now, the Rabbis, in their infinite wisdom, delve into this verse, and that's where things get really interesting.

Rabbi Evyatar, in a rather expansive interpretation, suggests that Sarah actually baked nine se’a of flour! Three for cakes, three for dumplings, and three for various pastries. Talk about a feast fit for angels! But other Rabbis, perhaps feeling that nine se’a was a bit excessive, maintain that there were only three se’a in total – one for each type of baked good.

But here's where the story takes an unexpected turn. The verse says, "Knead and make cakes [ugot]". The Rabbis connect this word, ugot, to the cakes the Israelites baked when they left Egypt in haste during Passover. As it is written in Exodus 12:39, "They baked the dough that they had taken out of Egypt into unleavened cakes [ugot]". So, this simple act of baking by Sarah hints to the onset of Passover.

And it gets even better. Rabbi Yona, quoting Rabbi Ḥama bar Ḥanina, makes a fascinating connection between Abraham's hospitality and the manna that sustained the Israelites in the desert. Remember the manna? That miraculous food that appeared each morning, a divine gift in the wilderness of Sin? (Which, by the way, Rabbi Yona clarifies is the same place as the wilderness of Alush, mentioned in Numbers 33:13).

So, what was the link between Abraham's act and the manna? According to this midrash, the Israelites were privileged to eat manna in the wilderness because of Abraham’s act! Because of his hospitality, because he told Sarah to "knead [lushi] and make cakes." Abraham's kindness, his willingness to feed strangers (who, unbeknownst to him, were angels), became a source of sustenance for an entire nation, generations later. It's a powerful reminder that even the smallest acts of generosity can have far-reaching consequences, echoing through history. This is a common theme we see repeated in Legends of the Jews, as Ginzberg retells and expands on the ancient Rabbinic stories and traditions.

What does this mean for us today? Perhaps it's a call to be more mindful of our actions, to recognize the potential for good in every interaction. To understand that even a simple offer of food, a small act of kindness, can create ripples of blessing that extend far beyond what we can imagine. It certainly gives me pause and makes me reflect on the impact of our everyday choices.